seaborgium

noun
sea·​borg·​i·​um | \ sē-ˈbȯr-gē-əm How to pronounce seaborgium (audio) \

Definition of seaborgium

: a short-lived radioactive element that is produced artificially — see Chemical Elements Table

First Known Use of seaborgium

1994, in the meaning defined above

History and Etymology for seaborgium

New Latin, from Glenn T. Seaborg

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The first known use of seaborgium was in 1994

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Cite this Entry

“Seaborgium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seaborgium. Accessed 20 Apr. 2021.

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More Definitions for seaborgium

seaborgium

noun
sea·​borg·​i·​um | \ sē-ˈbȯr-gē-əm How to pronounce seaborgium (audio) \

Medical Definition of seaborgium

: a short-lived radioactive element that is artificially produced symbol Sg — see Chemical Elements Table

More from Merriam-Webster on seaborgium

Britannica.com: Encyclopedia article about seaborgium

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